Comparison of Vivo Y81i and Lava Z81

Comparison of Vivo Y81i and Lava Z81 [S]ave

Attribute	Vivo Y81i ×	Lava Z81 ×
General
Brand	Vivo	Lava
Launch
Announced	2018-10-01	2018-10-01
Body
Width (mm)	7.8	7.9
Length (mm)	155.1	152.2
Height (mm)	75	73
Weight (g)	143	141
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	-
Back	Plastic	-
Frame	Plastic	-
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800
3G bands	HSDPA 850 / 900 / 2100	HSDPA 900 / 2100
4G bands	1, 3, 5, 7, 8, 38, 40, 41	1, 3, 5, 8, 40, 41
Speed	HSPA 21.1/5.76 Mbps LTE-A (2CA) Cat7 300/150 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 8.1 (Oreo)	Android 8.1 (Oreo)
Chipset	Mediatek MT6761 Helio A22 (12 nm)	Mediatek MT6761 Helio A22 (12 nm)
CPU	Quad-core 2.0 GHz Cortex-A53	Quad-core 2.0 GHz Cortex-A53
GPU	PowerVR GE8320	PowerVR GE8320
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	16GB 2GB RAM	16GB 2GB RAM 32GB 3GB RAM
Display
Size (in)	6.22	5.7
Resolution (px)	720 x 1520	720 x 1440
Protection	Corning Gorilla Glass	Corning Gorilla Glass 3
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Po
Capcity (mAh)	3260	3000
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.2, PDAF	13 MP, f/2.2
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	5 MP, f/2.2	13 MP, f/2.0
Selfie Camera Features	-	LED flash
Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE	4.2, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass proximity	Fingerprint (rear-mounted) accelerometer proximity
Misc
Colors	Black Red	Black/Blue Gold/Black
Models	1812 1812_19	Z81